Topics tagged with 'Science'

Carbon removal industry challenges findings of skeptical UN body
30 May 2023
Carbon removal industry representatives have challenged a document a United Nations scientific body released this week that casts doubt on the nascent technology's usefulness in efforts to limit global warming.

Protecting India's tigers also good for climate: study
26 May 2023
India's efforts to protect its endangered tigers have inadvertently helped avoid a large amount of climate change-causing carbon emissions by preventing deforestation, a study has revealed.

Global heating will push billions outside ‘human climate niche’
24 May 2023
World is on track for 2.7C and ‘phenomenal’ human suffering, scientists warn.

Methane must fall to slow global heating
24 May 2023
Methane—a potent greenhouse gas and the second biggest driver of global warming after carbon dioxide (CO₂)—had its moment in the spotlight in 2021.

El Niño and La Niña more extreme and frequent due to climate change
22 May 2023
The strength and frequency of La Niña and El Niño were once determined entirely by natural forces, but now the climate patterns are showing the fingerprints of humans.

Climate change worsened Asia's April heatwave by 2C - study
19 May 2023
Climate change raised temperatures by at least 2C in many parts of Asia last month as it suffered a crippling heatwave, a new study says.

Carbon emissions cause almost 40% western wildfires
19 May 2023
New research | Almost 40% of forest area burned by wildfire in the western United States and southwestern Canada in the last 40 years can be attributed to carbon emissions associated with the world’s 88 largest fossil fuel producers and cement manufacturers.

Global warming set to break key 1.5C limit for first time
18 May 2023
Our overheating world is likely to break a key temperature limit for the first time over the next few years, scientists predict.

Climate change makes cyclones more intense, destructive: scientists
17 May 2023
Climate change does not make cyclones, such as that battering Bangladesh, more frequent but it does render them more intense and destructive, according to climatologists and weather experts.

Studies find lower methane emissions in LA
16 May 2023
Two recent studies by researchers at NASA’s Jet Propulsion Laboratory used contrasting approaches to measure drops in human-caused emissions of the potent greenhouse gas methane in recent years in the Los Angeles region.

International sea level satellite spots early signs of El Niño
15 May 2023
The most recent sea level data from the U.S.-European satellite Sentinel-6 Michael Freilich indicates early signs of a developing El Niño across the equatorial Pacific Ocean.

Sweden to pave world’s first permanent e-road for EV charging while driving
12 May 2023
As countries across Europe scale up efforts towards fossil fuel-free mobility, Sweden is working on the world’s first permanent electric road — allowing electric cars and trucks to charge while driving.

Research breakthrough in predicting extreme rainfall
11 May 2023
Scientists from Canterbury University have made a breakthrough in predicting heavy rainfall, with new research aiming to provide earlier warnings of extreme weather events - now becoming increasingly common because of climate change.

World near positive 'tipping point' on climate solutions: expert
11 May 2023
With climate-enhanced droughts, heatwaves and fires ravaging three continents and the threat of a new surge in global warming, the world urgently needs to ramp-up solutions for slashing carbon pollution. But which solutions are most critical?

Almost half the planet predicted to enter new climate zones by 2100
10 May 2023
Our planet is teetering on the edge of several tipping points that once passed, will topple into a cascade of ecological changes.

April heat in western Med 'almost impossible without climate change'
8 May 2023
The extreme heat that engulfed the Iberian peninsula and parts of North Africa last week would have been "almost impossible without climate change", an international scientific study found on Friday.

Climate crisis could bring new crops – and blights – to NZ
5 May 2023
Invasive plant-destroying insects, weeds, and diseases will increasingly challenge New Zealand’s borders as global heating makes our plants and ecosystems more vulnerable, according to a new report.

Life in ocean ‘twilight zone' at risk from warming
4 May 2023
Global warming could curtail life in the so-called twilight zone by as much as 40% by the end of the century, according to new research.

Climate and biodiversity researcher wins PM’s science award
3 May 2023
A Canterbury University researcher working to forecast how climate change might affect biodiversity has won the Prime Minister’s award for an emerging scientist.

The surprising science of climate protests
3 May 2023
As an expected one billion people take part in Earth Day, the BBC's Jocelyn Timperley and Martha Henriques delve into the evidence behind protest as a force for change.

Wind turbine recycling breakthrough delivers promise in a test tube
3 May 2023
Wind energy uptake is soaring,. But the wind sector has an oversized problem on its hands: its massive blades, made up of carbon or glass fibre-reinforced epoxy plastic composites, have until now proven almost impossible to recycle.

Global ocean temperatures spike to record levels as El Niño nears
2 May 2023
Since mid-March, the world’s oceans have been hotter than at anytime since at least 1982, raising concerns among some climate experts about accelerated warming.

Soybean crops can take advantage of climate change to increase productivity
2 May 2023
As the climate continues to warm, atmospheric drying — the reduction of the amount of water the air can hold — is becoming a major concern for crop producers around the world.

Only 10 countries meeting basic needs of citizens in a sustainable way
2 May 2023
Just 10 countries are meeting the basic needs of their citizens in a sustainable way, according to a new study that looks at the water use and carbon emissions of 178 nations.

Carbon dioxide peaks over New Zealand
1 May 2023
Last Tuesday, NIWA’s CO2 reading at the Baring Head clean air station near Wellington reached an all-time high of 418.5 parts per million (ppm) - well above the “safe” level of 350 ppm that could keep warming below 1.5 degrees C.

Orbiting methane 'speed cameras' are catching polluters in the act
1 May 2023
Think of them as speed cameras, but for methane. Just like roadside instruments used to identify drivers breaking traffic rules, new powerful satellites are starting to catch oil and gas operators releasing the planet-warming gas into the atmosphere.

What it takes for a volcano to impact Earth's climate
28 Apr 2023
By Erik Klemetti - Discover | Whenever images of giant ash plume show up in the news, one of the first questions that arrives in my inbox is whether that eruption will impact the Earth's climate.

Kiwis in the running for Earthshot Prize
27 Apr 2023
A royal climate change mission is taking on a Kiwi flavour, with former Prime Minister Jacinda Ardern joining its team, and several nominees from Aotearoa in the running for one of its five £1 million (NZ $1.9 million) prizes.

Record ocean temperatures put Earth in ‘uncharted territory’: scientists
27 Apr 2023
Temperatures in the world’s oceans have broken fresh records, testing new highs for more than a month in an “unprecedented” run that has led to scientists stating the Earth has reached “uncharted territory” in the climate crisis.

Wind farms and birds are learning to coexist
27 Apr 2023
The Fryslan wind farm in the Netherlands is a sprawling array of 109-meter turbines situated in the deep blue waters of Lake Ijssel, north of Amsterdam.

Border tax on carbon dioxide offers huge opportunity to fight climate change, say researchers
26 Apr 2023
A tax on CO2 emissions from products entering the EU offers unprecedented opportunities in the fight against global warming.

Study finds that media's climate crisis coverage sparks fear and favours avoidance
24 Apr 2023
A study has revealed that the media's coverage of climate research is, to a large extent, carried out in a way that doesn't provoke action.

Panamanian tribe to be relocated from coastal island due to climate change: "There's no other option"
24 Apr 2023
For hundreds of years, the ocean has protected the Guna Yala culture on Cardi Sugdub, or Crab Island, located off the coast of Panama.

California researchers attempt ocean climate solution
21 Apr 2023
Atop a 100-foot barge tied up at the Port of Los Angeles, engineers have built a kind of floating laboratory to answer a simple question: Is there a way to cleanse seawater of carbon dioxide and then return it to the ocean so it can suck more of the greenhouse gas out of the atmosphere to slow global warming?

World's climate plans make for a worrying read
21 Apr 2023
According to the climate plans submitted to the UN by 50 countries, 12 gigatons of CO2 per year will continue to be emitted by 2050 -- and need to be removed from the atmosphere.

Restaurant menu labels could help fight climate change: new research
18 Apr 2023
If people had more information about the carbon footprint generated by the food they eat, would they make different decisions when ordering in restaurants?

Drastic cut in climate pollution is best path to economic growth: study
17 Apr 2023
Early and stringent action to rapidly and dramatically cut climate pollution is the best path for the global economy, according to a new working paper by American scientists.

Climate change causes strong declines in ecosystem services provided by tropical forests: study
14 Apr 2023
Tropical forests provide a variety of ecosystem services that are also of great global relevance, such as climate regulation and the provision of habitat for animals and plants.

Climate change is making the skies less friendly - prepare for a future where you always have your seatbelt on
11 Apr 2023
In his early days in the business, aviation expert John Nance used to make “Tornado Alley runs,” as he and other pilots with Braniff Airlines called them.

Chemists use bacteria to convert CO2 in the air into bioplastic
6 Apr 2023
A new simple hybrid setup allows bacteria to capture CO2 and produce biodegradable plastic for days, boosting output by 100 times previous efforts.

AI can spread climate misinformation ‘much cheaper and faster,’ study warns
4 Apr 2023
A team of researchers is ringing new alarm bells over the potential dangers artificial intelligence poses to the already fraught landscape of online misinformation, including when it comes to spreading conspiracy theories and misleading claims about climate change.

CFCs are back on the rise following an international ban: study
4 Apr 2023
Emissions of a small group of chlorofluorocarbons (CFCs), man-made chemicals that destroy Earth’s protective ozone layer and fuel global warming, are back on the rise after their production was all but banned more than a decade ago, a new study concludes.

Geoengineering is not a quick fix for the climate crisis, new analysis shows
4 Apr 2023
A controversial idea for cooling the earth’s climate through artificial means would likely require a much longer global commitment than policymakers and the public understand, according to a recent study that raises new questions about the potential for using solar geoengineering.

The oceans just reached their hottest temperature on record
3 Apr 2023
Scientists have watched in astonishment as ocean temperatures have steadily risen over the past several years – even as the cooling La Niña phenomenon had a firm grip on the Pacific.

Torrents of Antarctic meltwater are slowing the currents that drive our vital ocean ‘overturning’ – and threaten its collapse
31 Mar 2023
The Conversation - Off the coast of Antarctica, trillions of tonnes of cold salty water sink to great depths. As the water sinks, it drives the deepest flows of the “overturning” circulation – a network of strong currents spanning the world’s oceans.

Study highlights potential of Africa's 'forgotten' food crops for climate resilience and nutrition
31 Mar 2023
Scientists have identified several forgotten food crops in sub-Saharan Africa that can be incorporated into the cropping system to support climate resilience and nutrition in the region. The study has been published in the journal PNAS.

Meat and dairy giants face $24bn of climate-related losses by 2030
30 Mar 2023
That is according to a new report from investor coalition FAIRR, which convenes members with more than $70trn of assets under management in a drive to improve sustainability-related engagement between investors and companies in the protein sectors.

Methane cools even as it heats
29 Mar 2023
Most climate models do not yet account for a new UC Riverside discovery: methane traps a great deal of heat in Earth's atmosphere, but also creates cooling clouds that offset 30% of the heat.

Trees grow for extra month as planet warms: study
29 Mar 2023
Researchers studying hardwoods in northwest Ohio say a century of warming has extended their annual growing season by a month on average.

Dramatic changes in New Zealand river flows, research finds
24 Mar 2023
Media release | River flows in New Zealand have changed dramatically over the past 50 to 90 years as the climate has varied, a new study has found.